The psychology of sex

Im new to this site, but like it already...... as you can deduct from the heading, I am into psychology and would like to narrow the different psychological problems that people experience with sexual functioning or disfunctioning down to one word.......fuck.

sex is so over thought in stead of just unihibted,how many times have you during sex have thoughtam im i doing the act like a pro, am i really into this person ,are they into me ect,ect,ect now i put this to a test for myself i chose a person i genrally would not be attracted to and decided to just let nature take its course ant it was to my supise tottaly hot having mindless sex,now to confirm to myself i slept with a person that was what i consided very sexy and usedmycarzly racing thougts in a not so creative manner while haveing sex it sucked and was just boring getting off utterly unsatifying it left me with empty unimagitivesex. so for myself i guess it all about what state of mind im in gofigure